• Audi 80: $1,000 to $3,000
• Audi 90: $1,500 to $4,000
• Audi 100: $2,000 to $5,000
• Audi 200: $2,500 to $6,000
These price ranges are just a rough guide, and the actual value of a specific car may vary based on factors such as mileage, condition, and location. It's always a good idea to have the car inspected by a qualified mechanic before purchasing it.